Analysis
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max time kernel
91s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
15-02-2023 20:27
Behavioral task
behavioral1
Sample
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe
Resource
win10v2004-20221111-en
General
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Target
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe
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Size
3.2MB
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MD5
fa2f54b594d4252cd71f9e2912b5dfee
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SHA1
2d14a44bb78e7069431e237229f1899707906aa6
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SHA256
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6
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SHA512
1136c01c357d6fa576e314e71f879c28a46404af76a5ba46fb2832c556f282454a5aa1a387ca3ebd3c299e07b5ec98812505b84f804df2f35d2be15dda5f863e
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SSDEEP
98304:/2O51PPeloJD/A0YxOMT6QSdAhsDzbgYKhzwDg:+kvZA0Yxqd4chIzwD
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
Processes:
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exedescription ioc process File opened for modification C:\Windows\ebest.ini 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exepid process 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exepid process 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe 4952 5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe"C:\Users\Admin\AppData\Local\Temp\5250fa6f1c48b613686568829351d0af1feae00e2f217eb6141b222b8bb88dd6.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4952-132-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-133-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-134-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-135-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-136-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-137-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB
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memory/4952-138-0x0000000000400000-0x000000000106B000-memory.dmpFilesize
12.4MB